C31321211111333132331211113313331333133313331333133313331333132213331312323121   >>    C3132121111133313233121111331333133313331333133313331333133313221333131232312   <<    C31321211111333132331211113313331333133313331333133313331333132213331312323123   >>      C31321211111333132331211113313331333133313331333133313331333132213331312323122   >>